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器件型号：AM62L-PROCESSOR-SDK 主题中讨论的其他器件：AM62L
工具/软件：
您好、
我在测试 CPU 睡眠模式时遇到问题。请查看随附的调试打印件并指导我如何操作。
我查看了 software-dl.ti.com/.../pm_am62lx_low_power_modes.html。
usage: . filename [arguments] root@am62lxx-ig69m-2gb:~# root@am62lxx-ig69m-2gb:~# root@am62lxx-ig69m-2gb:~# root@am62lxx-ig69m-2gb:~# root@am62lxx-ig69m-2gb:~# echo mem > /sys/power/state [ 60.671139] PM: suspend entry (deep) [ 60.674980] Filesystems sync: 0.000 seconds [ 81.702682] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 81.708803] rcu: 0-...0: (13 ticks this GP) idle=0f9c/1/0x4000000000000000 softirq=6706/6706 fqs=1050 [ 81.718100] rcu: (detected by 1, t=5256 jiffies, g=6049, q=429 ncpus=2) [ 81.724794] Sending NMI from CPU 1 to CPUs 0: [ 91.742756] mmc1: Timeout waiting for hardware interrupt. [ 91.748173] mmc1: sdhci: ============ SDHCI REGISTER DUMP =========== [ 91.754599] mmc1: sdhci: Sys addr: 0x00000010 | Version: 0x00001004 [ 91.761028] mmc1: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000 [ 91.767455] mmc1: sdhci: Argument: 0x00896cc8 | Trn mode: 0x0000002b [ 91.773882] mmc1: sdhci: Present: 0x01ff0000 | Host ctl: 0x0000001b [ 91.780308] mmc1: sdhci: Power: 0x0000000f | Blk gap: 0x00000080 [ 91.786734] mmc1: sdhci: Wake-up: 0x00000000 | Clock: 0x00000207 [ 91.793161] mmc1: sdhci: Timeout: 0x00000000 | Int stat: 0x00000003 [ 91.799587] mmc1: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b [ 91.806013] mmc1: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000001 [ 91.812439] mmc1: sdhci: Caps: 0x3de8c801 | Caps_1: 0x18002407 [ 91.818868] mmc1: sdhci: Cmd: 0x0000193a | Max curr: 0x00000000 [ 91.825294] mmc1: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x0076b27f [ 91.831720] mmc1: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x00000900 [ 91.838145] mmc1: sdhci: Host ctl2: 0x00000000 [ 91.842578] mmc1: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x000000008519b218 [ 91.849698] mmc1: sdhci: ============================================ [ 91.870884] davinci_mdio 8000f00.mdio: timed out waiting for user access [ 91.877624] ------------[ cut here ]------------ [ 91.882252] phy_check_link_status+0x0/0xf4: returned: -110 [ 91.889494] WARNING: CPU: 1 PID: 39 at /drivers/net/phy/phy.c:1270 _phy_state_machine+0xd0/0x29c [ 91.898307] Modules linked in: ti_am335x_adc kfifo_buf snd_soc_simple_card snd_soc_simple_card_utils crct10dif_ce panel_simple tps65219_pwrbutton pwm_bl k3_j72xx_bandgap rti_wdt tidss drm_dma_helper drm_disp6 [ 91.943797] CPU: 1 UID: 0 PID: 39 Comm: kworker/u8:2 Tainted: G O 6.12.13-ti-g32edff5480fb #1 [ 91.953697] Tainted: [O]=OOT_MODULE [ 91.957174] Hardware name: iG-RainboW-G69M-TI-AM62LX OSM (DT) [ 91.962908] Workqueue: events_power_efficient phy_state_machine [ 91.968825] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 91.975774] pc : _phy_state_machine+0xd0/0x29c [ 91.980211] lr : _phy_state_machine+0xd0/0x29c [ 91.984648] sp : ffff800081a33d40 [ 91.987953] x29: ffff800081a33d50 x28: 0000000000000000 x27: 0000000000000000 [ 91.995080] x26: 0000000000000000 x25: ffff000001781580 x24: ffff000001413a05 [ 92.002210] x23: 0000000000000000 x22: ffff000001414000 x21: 0000000000000000 [ 92.009338] x20: 0000000000000006 x19: ffff000004c53000 x18: 0000000000000000 [ 92.016465] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 92.023593] x14: 0000000000000000 x13: ffff000001725300 x12: 000000000000023a [ 92.030721] x11: ffff000001725300 x10: 00000000000009e0 x9 : ffff800081a33bb0 [ 92.037849] x8 : ffff000001725cc0 x7 : ffff00007face200 x6 : 0000000000000000 [ 92.044976] x5 : 0000000000000001 x4 : 0000000000000002 x3 : 0000000000000804 [ 92.052103] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000001725280 [ 92.059231] Call trace: [ 92.061671] _phy_state_machine+0xd0/0x29c [ 92.065765] phy_state_machine+0x2c/0x70 [ 92.069683] process_one_work+0x148/0x28c [ 92.073691] worker_thread+0x2cc/0x3d4 [ 92.077435] kthread+0x110/0x114 [ 92.080661] ret_from_fork+0x10/0x20 [ 92.084232] ---[ end trace 0000000000000000 ]--- [ 102.010703] mmc1: Timeout waiting for hardware interrupt. [ 102.016124] mmc1: sdhci: ============ SDHCI REGISTER DUMP =========== [ 102.022549] mmc1: sdhci: Sys addr: 0x00000010 | Version: 0x00001004 [ 102.028979] mmc1: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000 [ 102.035405] mmc1: sdhci: Argument: 0x00000000 | Trn mode: 0x00000023 [ 102.041832] mmc1: sdhci: Present: 0x01ff0000 | Host ctl: 0x0000001b
此致、
Dheeraj k
